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syndicate-js
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Get raw box-and-client example running again

This commit is contained in:
Tony Garnock-Jones 2019-06-13 22:18:57 +01:00
parent 2223f29ad2
commit 3042a23aad
2 changed files with 73 additions and 58 deletions
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123
packages/core/examples/box-and-client.js
View File

@ -21,70 +21,81 @@ const Immutable = require('immutable');
const Syndicate = require('../src/index.js');
const Skeleton = Syndicate.Skeleton;
const Dataspace = Syndicate.Dataspace;
const Ground = Syndicate.Ground.Ground;
const Struct = Syndicate.Struct;
const __ = Syndicate.__;
const _$ = Syndicate._$;
const Ground = Syndicate.Ground;
const Record = Syndicate.Record;
const __ = Syndicate.Discard._instance;
const _$ = Syndicate.Capture(__);
const BoxState = Struct.makeConstructor('BoxState', ['value']);
const SetBox = Struct.makeConstructor('SetBox', ['newValue']);
const BoxState = Record.makeConstructor('BoxState', ['value']);
const SetBox = Record.makeConstructor('SetBox', ['newValue']);
const N = 100000;
console.time('box-and-client-' + N.toString());
let _savedGlobalFacet = Dataspace._currentFacet;
Dataspace._currentFacet = new Syndicate._Dataspace.ActionCollector();
new Ground(() => {
Dataspace.spawn('box', function () {
Dataspace.declareField(this, 'value', 0);
Dataspace.currentFacet().addEndpoint(() => {
return [BoxState(this.value), null];
});
Dataspace.currentFacet().addDataflow(() => {
if (this.value === N) {
Dataspace.currentFacet().stop(() => {
console.log('terminated box root facet');
Dataspace.spawn('box', function () {
Dataspace.declareField(this, 'value', 0);
Dataspace.currentFacet().addEndpoint(() => {
return [BoxState(this.value), null];
});
Dataspace.currentFacet().addDataflow(() => {
if (this.value === N) {
Dataspace.currentFacet().stop(() => {
console.log('terminated box root facet');
});
}
});
Dataspace.currentFacet().addEndpoint(() => {
let handler = Skeleton.analyzeAssertion(SetBox(_$));
handler.callback = Dataspace.wrap((evt, vs) => {
if (evt === Skeleton.EVENT_MESSAGE) {
Dataspace.currentFacet().actor.scheduleScript(() => {
this.value = vs.get(0);
// console.log('box updated value', vs.get(0));
});
}
});
Dataspace.currentFacet().addEndpoint(() => {
let handler = Skeleton.analyzeAssertion(SetBox(_$));
handler.callback = Dataspace.wrap((evt, vs) => {
if (evt === Skeleton.EVENT_MESSAGE) {
Dataspace.currentFacet().actor.scheduleScript(() => {
this.value = vs.get(0);
// console.log('box updated value', vs.get(0));
});
}
});
return [Syndicate.Observe(SetBox(_$)), handler];
});
return [Syndicate.Observe(SetBox(_$)), handler];
});
});
Dataspace.spawn('client', () => {
Dataspace.currentFacet().addEndpoint(() => {
let handler = Skeleton.analyzeAssertion(BoxState(_$));
handler.callback = Dataspace.wrap((evt, vs) => {
if (evt === Skeleton.EVENT_ADDED) {
Dataspace.currentFacet().actor.scheduleScript(() => {
// console.log('client sending SetBox', vs.get(0) + 1);
Dataspace.send(SetBox(vs.get(0) + 1));
});
}
});
return [Syndicate.Observe(BoxState(_$)), handler];
});
Dataspace.currentFacet().addEndpoint(() => {
let handler = Skeleton.analyzeAssertion(BoxState(__));
handler.callback = Dataspace.wrap((evt, vs) => {
if (evt === Skeleton.EVENT_REMOVED) {
Dataspace.currentFacet().actor.scheduleScript(() => {
console.log('box gone');
});
}
});
return [Syndicate.Observe(BoxState(__)), handler];
});
});
module.exports[Dataspace.BootSteps] = {
module: module,
steps: Dataspace._currentFacet.actions
};
Dataspace._currentFacet = _savedGlobalFacet;
_savedGlobalFacet = null;
Ground.bootModule(module, (g) => {
g.addStopHandler(() => {
console.timeEnd('box-and-client-' + N.toString());
});
Dataspace.spawn('client', () => {
Dataspace.currentFacet().addEndpoint(() => {
let handler = Skeleton.analyzeAssertion(BoxState(_$));
handler.callback = Dataspace.wrap((evt, vs) => {
if (evt === Skeleton.EVENT_ADDED) {
Dataspace.currentFacet().actor.scheduleScript(() => {
// console.log('client sending SetBox', vs.get(0) + 1);
Dataspace.send(SetBox(vs.get(0) + 1));
});
}
});
return [Syndicate.Observe(BoxState(_$)), handler];
});
Dataspace.currentFacet().addEndpoint(() => {
let handler = Skeleton.analyzeAssertion(BoxState(__));
handler.callback = Dataspace.wrap((evt, vs) => {
if (evt === Skeleton.EVENT_REMOVED) {
Dataspace.currentFacet().actor.scheduleScript(() => {
console.log('box gone');
});
}
});
return [Syndicate.Observe(BoxState(__)), handler];
});
});
}).start().addStopHandler(() => {
console.timeEnd('box-and-client-' + N.toString());
});

8
packages/core/src/ground.js
View File

@ -88,7 +88,7 @@ Ground.prototype.addStopHandler = function (h) {
this.stopHandlers.push(h);
};
function bootModule(mod) {
function bootModule(mod, k) {
let g = new Ground(() => {
Worker.spawnWorkerRelay();
if (Dataspace.BootSteps in mod) {
@ -104,7 +104,10 @@ function bootModule(mod) {
}
});
if (typeof document !== 'undefined') {
document.addEventListener("DOMContentLoaded", (e) => { g.start(); });
document.addEventListener("DOMContentLoaded", (e) => {
g.start();
if (k) k(g);
});
} else {
process.on('SIGQUIT', () => {
console.log('---------------------------------------------------------------------------');
@ -119,6 +122,7 @@ function bootModule(mod) {
// sp.stdin.end(g._dotGraph());
});
g.start();
if (k) k(g);
}
}